* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #262626;
  color: #FFFFFF;
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  max-width: 100%;
  padding: 20px;
  text-align: center;
}

.input-section {
  margin-bottom: 20px;
}

.input-group {
  margin: 15px 0;
}

input[type="text"] {
  background-color: #333333;
  border: 1px solid #AB8B46;
  border-radius: 5px;
  color: #FFFFFF;
  padding: 10px;
  width: 80%;
}

button {
  background-color: #AB8B46;
  border: none;
  border-radius: 5px;
  color: #FFFFFF;
  padding: 10px 15px;
  cursor: pointer;
}

button:hover {
  background-color: #FFFFFF;
  color: #AB8B46;
}

#iframe, #video-player {
  width: 100%;
  max-width: 1920px;
  height: auto;
  max-height: 1080px;
}

#history {
  text-align: left;
  margin-top: 20px;
}

#history-list {
  list-style: none;
}

#history-list li {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

@media (max-width: 768px) {
  input[type="text"] {
    width: 100%;
  }
  #iframe, #video-player {
    width: 100%;
    height: auto;
  }
}